This study has focus specifically on the experience of Thailand’s worst floods in Chao Phraya River Basin (CPRB). The
economy was broadly affected by experiencing temporary halt in some production sectors of country. The study found
that most of this was to the Thailand’s agricultural products, as major agricultural products were Thai Rice, and Thailand
was one of major rice producer and exporter in the world. In 2011, a total export value of Thai Rice was 210,527 million
baht. However, the impact of tropical cyclone Nock-Ten on Thai Rice export was reinforced by an economic slowdown in
Thailand during 2011-2012. Hence, this study diagnoses the impacts of flood on Thai Rice in CPRB, and recommends the
guidelines for management of climate change impacts.